FTW85FA308

NTSB accident investigation · Fairchild Swearingen SA226TC · Dallas, TX · August 7, 1985

Accident · No injuriesField investigationFinal report
Date
August 7, 1985, 18:50 local (23:50 UTC)
Place
Dallas, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N5356MFairchild Swearingen SA226TC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850807037049A
Case key
21566

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Airframe/component/system failure/malfunctionApproach - vfr pattern - final approach
Electrical system,voltage regulator - failure,totalCause
Maintenance,service of aircraft/equipment - inadequateCompany maintenance personnel
Landing gear,normal retraction/extension assembly - inoperativeCause
Battery - inadvertent usePilot in command
Improper training(emergency procedure(s))Check pilot
Gear collapsedLanding - roll
Wheels up landing - inadvertentPilot in commandCause
Anxiety/apprehensionPilot in command
Checklist - improper use ofPilot in commandCause

Analysis

The aircraft sustained substantial damage when it landed with the gear up. The pilots reported lowering the gear, but did not confirm the gear position. The tower transmitted a warning, but the crew did not respond. Subsequent investigation revealed a malfunction in the voltage regulators on both generators. The battery voltage available was not sufficient to initiate gear extension. Manual gear extension was available.

Aircraft

Registration
N5356M
Reported as
Fairchild Swearingen SA226TC
Category
Airplane
Serial number
TC211E
Airframe hours
10,280
Engine
Allison TPE331-3UW303, 940 horsepower, turbo prop
Damage
Substantial damage
Flight
Part 135
Registered owner
Air Midwest Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · May 6, 1985 · 51 hours before
Departed
FYV · Fayetteville, AR
Flight plan
IFR
Airport
DAL · Love Field, runway 13L, 7,754 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
38
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
97 °F, dew point 68 °F
Altimeter
29.00 inHg
Observed at
DAL

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.